<?php

class HousingController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create'),
				'users'=>array('seller'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete','view','index','deleteImage','update','create'),
                'roles'=>array('admin','moderator','manager'),
//				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Housing;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Housing']))
		{
            $_POST['Housing']['amenities']=serialize($_POST['Housing']['amenities']);
			$model->attributes=$_POST['Housing'];
			if($model->save())
                $this->redirect(array('view','id'=>$model->id));
		}
        (!is_array($model->amenities))?$model->amenities=unserialize($model->amenities):'';

        $modelSelector= new DropDown;
        // http://waitekk.tumblr.com/post/18958728443/yii-data-for-dropdownlist-and-radiobuttonlist DropDown (Select from db)
        $selector=CHtml::listData($modelSelector->findAll(),'select_id','select');

		$this->render('create',array(
			'model'=>$model, 'selector'=>$selector,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
//	public function actionUpdate($id)
//	{
//		$model=$this->loadModel($id);
//
//		// Uncomment the following line if AJAX validation is needed
//		 $this->performAjaxValidation($model);
//
//		if(isset($_POST['Housing']))
//		{
//            $_POST['Housing']['amenities']=serialize($_POST['Housing']['amenities']);
//			$model->attributes=$_POST['Housing'];
//            $model->image=CUploadedFile::getInstance($model,'image');
////            print_r($_POST['Housing']);exit();
//            if(isset($images) && count($images)> 0)
//            {
//                foreach ($images as $image=>$pic)
//                {
//                    if ($pic->saveAs(Yii::getPathOfAlias('webroot').'/images/'.$pic->name,0777))
//                    {
//                        $model->setIsNewRecord(true);
//                        $model->id = null;
//                        $model->image = $pic->name;
//                        $model->save();
//                    }
//                }
//                $this->redirect(array('view','id'=>$model->id));
//            }
//			if($model->save())
//                $this->redirect(array('view','id'=>$model->id));
//		}
//        (!is_array($model->amenities))?$model->amenities=unserialize($model->amenities):'';
//		$this->render('update',array(
//			'model'=>$model,
//		));
//	}
    public function actionUpdate($id)
    {
        $model=$this->loadModel($id);

        // Uncomment the following line if AJAX validation is needed
//		 $this->performAjaxValidation($model);

        if(isset($_POST['Housing']))
        {
            $images = CUploadedFile::getInstancesByName('image');
//            print_r($images);exit();
            $_POST['Housing']['amenities']=serialize($_POST['Housing']['amenities']);
            $model->attributes=$_POST['Housing'];
            if($model->save())
                $this->redirect(array('view','id'=>$model->id));
        }
        (!is_array($model->amenities))?$model->amenities=unserialize($model->amenities):'';

        $modelSelector= new DropDown;
        // http://waitekk.tumblr.com/post/18958728443/yii-data-for-dropdownlist-and-radiobuttonlist DropDown (Select from db)
        $selector=CHtml::listData($modelSelector->findAll(),'select_id','select');
        $this->render('update',array(
            'model'=>$model,'selector'=>$selector,
        ));
    }

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}


    public function actionDeleteImage($id) {
        $model = HousingImage::model()->findByPk((int)$id);
        if($model) {
            $model->delete();
        } else {
            throw new CHttpException(404, 'The requested page does not exist.');
        }
    }



	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Housing');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Housing('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Housing']))
			$model->attributes=$_GET['Housing'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Housing the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Housing::model()->findByPk($id);

        (Yii::app()->controller->action->id=='view')?$model->amenities='':'';
//        print_r($model);exit();
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Housing $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='housing-form')
		{
			echo CActiveForm::validate($model);
//			Yii::app()->end();
		}
	}
}
